Question

x = ?? degrees

Answer 1

where would we start

Answer 2

arc BD = ? is the question ?

Answer 3

the question is find x

Answer 4

in degrees

Answer 5

i think you can use this :
The Outside Angles Theorem states that the measure of an angle formed by two secants, two tangents, or a secant and a tangent from a point outside the circle is half the difference of the measures of the intercepted arcs.

Answer 6

yes, circle theorems
\[ m \angle C = \frac{1}{2}(\overset{\Large\frown}{PE} -\overset{\Large\frown}{x} ) \]
\[ 48 = \frac{1}{2}(\overset{\Large\frown}{140} -\overset{\Large\frown}{x} ) \]
\[ 48=70+ \frac{-1}{2}x \]
\[ 48 -70=\frac{-1}{2}x \]
\[ -22=\frac{-1}{2}x \]
\[ \frac{2}{-1}( -22)=x \]
\[ 44=x \]

Answer 7

why ask -- is there any possible reason for you to say that its wrong?